CSTA-cancel-call-back-message { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) cancel-call-back-message( 303) } DEFINITIONS ::= BEGIN IMPORTS OPERATION, ERROR FROM Remote-Operations-Information-Objects {joint-iso-itu-t remote-operations(4) informationObjects(5) version1(0) } -- Data Types -- universalFailure FROM CSTA-error-definition { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) error-definition( 120) } DeviceID FROM CSTA-device-identifiers { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) device-identifiers( 123) } CSTACommonArguments FROM CSTA-extension-types { iso( 1) identified-organization( 3) icd-ecma( 12) standard( 0) csta3( 285) extension-types( 129) }; cancelCallBackMessage OPERATION ::= { ARGUMENT CancelCallBackMessageArgument RESULT CancelCallBackMessageResult ERRORS {universalFailure } CODE local: 303 } CancelCallBackMessageArgument ::= SEQUENCE { originatingDevice DeviceID, targetDevice DeviceID, extensions CSTACommonArguments OPTIONAL } CancelCallBackMessageResult ::= CHOICE { extensions CSTACommonArguments, noData NULL } END -- of CSTA-cancel-call-back-message